<!doctype html>
<html style="height:100%; height:100%;">
<head>
  <meta charset="utf-8">
  <title>www.husonghe.com</title>
  <style>

    body {
      margin: 0;
      padding: 0px;
      font-family: microsoft yahei;
      background: #003bc9;
      background: linear-gradient(to bottom right, #003bc9, #023ac2, #021341);
    }


  </style>
</head>
<body style="height:100%; height:100%; overflow:hidden;">
<canvas id="canvas" width="1920" height="100%"></canvas>

</body>
</html>
